Finding the Fourth Proportional to 29,467,643,604.84, 44,201,819,635.74 and 8,218,798,860.96
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Solution
The fourth proportional to 29,467,643,604.84, 44,201,819,635.74 and 8,218,798,860.96 is: 12,328,297,089.05
Step by Step Solution
- Step 1: Write the proportion equation
29,467,643,604.84 : 44,201,819,635.74 = 8,218,798,860.96 : x - Step 2: Convert to fraction form
29,467,643,604.84/44,201,819,635.74 = 8,218,798,860.96/x - Step 3: Cross multiply
29,467,643,604.84x = 44,201,819,635.74 × 8,218,798,860.96 - Step 4: Simplify right side
29,467,643,604.84x = 363,285,864,874,579,263,488 - Step 5: Solve for x
x = 363,285,864,874,579,263,488/29,467,643,604.84 - Step 6: Final answer
x = 12,328,297,089.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.